| Year: | 2002-03 |
| Sport: | Basketball |
| Prev Year: | 2001–02 |
| Next Year: | 2003-04 |
| Team: | Oregon Ducks |
| Conference: | Pacific-10 Conference |
| Short Conf: | Pac-10 |
| Record: | 23-10 |
| Conf Record: | 10-8 |
| Head Coach: | Ernie Kent |
| Asst Coach1: | Mark Hudson |
| Asst Coach2: | Kenny Payne |
| Stadium: | McArthur Court |
| Champion: | Pac-10 Tournament Champions |
| Tourney: | NCAA tournament, round of 64 |
The 2002–03 Oregon Ducks men's basketball team competed in the Pac-10 Conference, achieving a record of 10–8 within the conference, and a record of 23–10 overall. The team was coached by Ernie Kent.
The Ducks were champions of the 2003 Pacific-10 Conference men's basketball tournament, beating USC in the final, 74–66. Oregon entered the 2003 NCAA Division I men's basketball tournament as a #8 seed in the Midwest Region. The team lost in the first round of the tournament, being upset by #9 Utah, 58–60.
|-!colspan=9 style=| Regular Season
|-!colspan=9 style=| Pac-10 Tournament|-!colspan=9 style=| NCAA Tournament
See main article: 2002–03 NCAA Division I men's basketball rankings.
See main article: 2003 NBA draft.
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